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楼主 |
发表于 2006-3-7 21:41:36
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[求助]在fluent中如何施加“无反射边界条件”
你是说在pressure out边界条件的设置中,把回流都设为0就可以了吗?
但我看了fluent的帮助中是直接输入命令设置的,在菜单中找不到:
define>boundary-conditions>non-reflecting>enable?
PRESSURE - FAR- FILED边界只能用于可压流,并且好像与pressure out没什么区别?
[br][br]-=-=-=-=- 以下内容由 lthjd 在 时添加 -=-=-=-=-
在pressure out设置中,如果把回流设为0,会很难收敛的“Even if no backflow is expected in the converged solution, you should always set realistic values to minimize convergence difficulties in the event that backflow does occur during the calculation.” |
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